What Causes Hair Loss And Lack Of Interest In Sex?

Dear Doctor,
I m 26 yrs female born and brought up from india (chennai)... Three months back(24th may 2010) recently i got married and i came to usa (newjersey)..Soon after i reached this new country i'm facing some trouble hair losing, lack of interest in sex. i could able to comb and take headbath.. If i did my hair is come out of clums..Now i m very much worried about this condition doctor..
My doctor said now i m in hyperthyroid condition (TSH 3rd generation H 7.05 mIU/L) .. she prescribed me synthroid 25 MCG
i m very much upset this issue doctor.. is it curable?..when can i lead my normal life? how long i wait to perish my symptoms?...
Please kindly give ur valuable suggestion doctor.. If keep on losing my hair, am i became bald?

Thank you
Sincerely
Rathikala